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vkd3d-shader: Implement #undef.

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Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Matteo Bruni <mbruni@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura
2021-01-07 11:48:10 -06:00
committed by Alexandre Julliard
parent 8c927c491c
commit 1fc8b85879
2 changed files with 16 additions and 0 deletions
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3
libs/vkd3d-shader/preproc.l
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@@ -126,6 +126,8 @@ IDENTIFIER [A-Za-z_][A-Za-z0-9_]*
return T_IFDEF;
if (!strcmp(p, "ifndef"))
return T_IFNDEF;
if (!strcmp(p, "undef"))
return T_UNDEF;
preproc_warning(ctx, yyget_lloc(yyscanner), VKD3D_SHADER_WARNING_PP_UNKNOWN_DIRECTIVE,
"Ignoring unknown directive \"%s\".", yytext);
@@ -257,6 +259,7 @@ int yylex(YYSTYPE *lval, YYLTYPE *lloc, yyscan_t scanner)
case T_IFDEF:
case T_IFNDEF:
case T_INCLUDE:
case T_UNDEF:
ctx->current_directive = token;
break;